1、Versatile: This detector has efficient detection capabilities to prevent infrared camera surveillance, candid photography, tracking and cell phone signal location. 2、Privacy Protection: With professional infrared detection technology, our detectors can accurately detect the location of the camera and alert potential threats to ensure your privacy. 3、Tracking Listening Device Detector: This detector can also be used to check your car or office for wireless bugs and to check if your car is equipped with a GPS locator. 4、Easy to Operate: The camera detector is simple to use, easy to operate, suitable for a variety of scenarios, to protect your privacy. Durable material to ensure long term use. 5、Applicable Place: Multi functional detector is suitable for places that need to prevent secret photography and eavesdropping, including hotels, business conference rooms, technical places, etc. Item Type: Detector Material: ABS Size: Approx. 131 x 34 x 15mm / 5.2 x 1.3 x 0.6in Battery Type: Lithium battery Battery Model: 4.2V Battery Capacity: 450mAh Operating temperature: -20℃/+45℃ Laser Power: Class II 1mw Electromagnetic Wave Detection Frequency: 10M-6Ghz Detection Distance: Magnetic Field: 5-20CM Electromagnetic Wave: 10CM-6M 1 x Detector 1 x Charging Cable 1 x English Manual